CN2578766Y - High-performance heat exchanger with external spiral pipes - Google Patents
High-performance heat exchanger with external spiral pipes Download PDFInfo
- Publication number
- CN2578766Y CN2578766Y CN 02258564 CN02258564U CN2578766Y CN 2578766 Y CN2578766 Y CN 2578766Y CN 02258564 CN02258564 CN 02258564 CN 02258564 U CN02258564 U CN 02258564U CN 2578766 Y CN2578766 Y CN 2578766Y
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- thread groove
- exchanger tube
- screwed pipe
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02258564 CN2578766Y (en) | 2002-11-19 | 2002-11-19 | High-performance heat exchanger with external spiral pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02258564 CN2578766Y (en) | 2002-11-19 | 2002-11-19 | High-performance heat exchanger with external spiral pipes |
Publications (1)
Publication Number | Publication Date |
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CN2578766Y true CN2578766Y (en) | 2003-10-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02258564 Expired - Fee Related CN2578766Y (en) | 2002-11-19 | 2002-11-19 | High-performance heat exchanger with external spiral pipes |
Country Status (1)
Country | Link |
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CN (1) | CN2578766Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101975522A (en) * | 2010-11-09 | 2011-02-16 | 上海化工研究院 | High-efficient heat exchanger |
CN108302962A (en) * | 2015-12-01 | 2018-07-20 | 青岛海尔空调电子有限公司 | Partition board and building method, straight tube double-flow dry type case tube heat exchanger and building method |
-
2002
- 2002-11-19 CN CN 02258564 patent/CN2578766Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101975522A (en) * | 2010-11-09 | 2011-02-16 | 上海化工研究院 | High-efficient heat exchanger |
CN108302962A (en) * | 2015-12-01 | 2018-07-20 | 青岛海尔空调电子有限公司 | Partition board and building method, straight tube double-flow dry type case tube heat exchanger and building method |
CN108302962B (en) * | 2015-12-01 | 2020-01-17 | 青岛海尔空调电子有限公司 | Partition plate and construction method, straight pipe double-flow-path dry type shell and tube heat exchanger and construction method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JIANGSU ZHONGSHENG HIGH SCIENCE INDUSTRY CO., LTD Free format text: FORMER OWNER: ZHONGSHENG PETROCHEMICAL ENGINEERING CO., LTD., JIANGSU PROV. Effective date: 20040709 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040709 Address after: 211100 No. 88 Bamboo Road, Jiangning District, Jiangsu, Nanjing Patentee after: Zhongsheng High Science & Technology Industry Co., Ltd., Jiangsu Address before: 210004, No. 360, South Nanjing Road, Zhongshan South Road, Jiangsu, 20 Patentee before: Jiangsu Sunpower Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031008 Termination date: 20101119 |